code: def set_env_on_import_jittor():
      # todo 需要设置 FASTNLP_GLOBAL_RANK 和 FASTNLP_BACKEND_LAUNCH
      if "log_silent" not in os.environ:
          os.environ["log_silent"] = "1"
  
file_path: fastNLP/fastNLP/envs/set_env_on_import.py
imports: import os
  import sys
  from .env import *
  import datetime
label_desc: Use image node_id 4 for calling a global function with example usage: set_env_on_import_jittor() without return types